Low Energy Consumption
Compared with other oxygen - making equipment, it has the lowest power consumption and a uniform power factor, which can save electricity costs.
Wide Power Adjustment Range
It has the widest power adjustment capability among on - site oxygen sources, which can be as low as 30%.
High Reliability
It can operate semi - automatically during front - end equipment maintenance and can generate 50% of the designed capacity. This feature improves supply reliability and reduces the need for liquid oxygen.
Easy Installation
On - site installation or relocation is simple and has a low risk. Only a single power connection (380 - 575V, three - phase, 50 or 60Hz) is required, eliminating the need for on - site interconnecting electrical or control equipment.

Product Application Areas
Steel Industry
Used for decarburization, oxygen - combustion heating, foam slag, metallurgical control, and subsequent heating.
Wastewater Treatment
Suitable for oxygen - rich activated sludge aeration, aeration ponds, and ozone sterilization.
Cutting and Welding
Can meet the oxygen demand for on - site pipeline and steel cutting. Mobile or small - sized oxygen plants can meet the requirements.
Petrochemical Industry
Applied to oxygen reactions in petroleum and chemical processes. Replacing air with oxygen can increase the reaction rate and the yield of chemical products.
Other Fields
Also applicable to food packaging, food storage, the electronics industry, coal mines, metallurgy, pharmaceuticals, laboratories, and other fields.
Product Parameter Comparison Table
|
Model |
Capacity (nm³/hr) |
Purity |
Power Consumption per 1nm³ Oxygen Production (kw/h) |
Number of Cylinder Fills in 12 Hours (pcs) |
Number of Required Operators |
|
NTK - 5P |
5 |
93%±3% |
3.54 |
10 |
2 |
|
NTK - 10P |
10 |
93%±3% |
2.52 |
20 |
2 |
|
NTK - 15P |
15 |
93%±3% |
2.31 |
30 |
2 |
|
NTK - 20P |
20 |
93%±3% |
2.13 |
40 |
2 |
|
NTK - 25P |
25 |
93%±3% |
2.01 |
50 |
2 |
|
NTK - 30P |
30 |
93%±3% |
2.09 |
60 |
2 |
|
NTK - 40P |
40 |
93%±3% |
1.81 |
80 |
2 |
|
NTK - 50P |
50 |
93%±3% |
1.94 |
100 |
2 |
|
NTK - 60P |
60 |
93%±3% |
1.62 |
120 |
2 |
|
NTK - 80P |
80 |
93%±3% |
1.92 |
160 |
2 |
|
NTK - 100P |
100 |
93%±3% |
1.83 |
200 |
2 |
FAQ Answers
1. How long is the start - up time of the oxygen plant?
It takes about 30 minutes to reach the required oxygen purity.
2. Is the maintenance of the equipment complicated?
Maintenance is relatively simple. The equipment uses mature PSA technology. Key components such as pneumatic valves are of reliable quality, and the molecular sieve filling technology is advanced, with a uniform distribution and less prone to pulverization, reducing maintenance requirements. In addition, the equipment does not require complex auxiliary systems such as air compression, refrigeration, and drying, further reducing the maintenance difficulty.
3. Can the oxygen production and purity be adjusted according to demand?
Yes. The equipment adopts an automated control system. The oxygen flow, pressure, and purity are adjustable and continuously displayed. Pressure, flow, and purity alarms can be set, and it can be adjusted according to actual needs to meet different working conditions.
4. What are the requirements for the installation environment of the equipment?
The equipment has a small footprint and has low requirements for the installation environment. Only a suitable power connection (380 - 575V, three - phase, 50 or 60Hz) is required. There is no need for complex infrastructure projects. On - site installation or relocation is relatively easy, and there is no need for too much on - site interconnecting electrical or control equipment.
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